2009-11-03 71 views

回答

3

尝试使用风格BitmapField:

BitmapField _fireField = new BitmapField(_fire, Field.FOCUSABLE) { 
    protected void onFocus(int direction) { 
     super.onFocus(direction); 
     Application.getApplication().invokeLater(new Runnable() { 
      public void run() { 
       Dialog.inform("Focus came to BitmapField"); 
      } 
     }); 
    } 
};